==CODES==

-Cheat Codes-
On the title screen, input the following codes.
+------------------------------------------------------------------------+---------------+
| Code                                                                   | Effect        |
+------------------------------------------------------------------------+---------------+
| Left, Up, Right, Up, Left, Left, Up, Right, Up, Left, Up, Right, Start | Extra Tanks   |
| Left, Up, Right, Up, Left, Left, Up, Right, Up, Left, Up, Left, Start  | Invincibility |
+------------------------------------------------------------------------+---------------+